e5bd5a926c
There is no need to make these headers public and keeping them private will allow making backwards-incompatible changes to them in the future.
151 lines
3.6 KiB
C++
151 lines
3.6 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Name: wx/webrequest_curl.h
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// Purpose: wxWebRequest implementation using libcurl
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// Author: Tobias Taschner
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// Created: 2018-10-25
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// Copyright: (c) 2018 wxWidgets development team
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// Licence: wxWindows licence
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///////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_WEBREQUEST_CURL_H
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#define _WX_WEBREQUEST_CURL_H
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#if wxUSE_WEBREQUEST_CURL
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#include "wx/thread.h"
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#include "wx/vector.h"
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#include "curl/curl.h"
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class wxWebResponseCURL;
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class wxWebRequestCURL;
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class WXDLLIMPEXP_NET wxWebAuthChallengeCURL : public wxWebAuthChallenge
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{
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public:
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wxWebAuthChallengeCURL(Source source, wxWebRequestCURL& request);
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bool Init();
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void SetCredentials(const wxString& user, const wxString& password) wxOVERRIDE;
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private:
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wxWebRequestCURL& m_request;
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wxDECLARE_NO_COPY_CLASS(wxWebAuthChallengeCURL);
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};
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class WXDLLIMPEXP_NET wxWebRequestCURL : public wxWebRequest
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{
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public:
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wxWebRequestCURL(wxWebSession& session, int id, const wxString& url);
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~wxWebRequestCURL();
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void Start() wxOVERRIDE;
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void Cancel() wxOVERRIDE;
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wxWebResponse* GetResponse() const wxOVERRIDE;
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wxWebAuthChallenge* GetAuthChallenge() const wxOVERRIDE
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{ return m_authChallenge.get(); }
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wxFileOffset GetBytesSent() const wxOVERRIDE;
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wxFileOffset GetBytesExpectedToSend() const wxOVERRIDE;
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CURL* GetHandle() const { return m_handle; }
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bool StartRequest();
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void HandleCompletion();
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wxString GetError() const;
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size_t ReadData(char* buffer, size_t size);
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private:
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CURL* m_handle;
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char m_errorBuffer[CURL_ERROR_SIZE];
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struct curl_slist *m_headerList;
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wxScopedPtr<wxWebResponseCURL> m_response;
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wxScopedPtr<wxWebAuthChallengeCURL> m_authChallenge;
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wxFileOffset m_bytesSent;
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void DestroyHeaderList();
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wxDECLARE_NO_COPY_CLASS(wxWebRequestCURL);
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};
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class WXDLLIMPEXP_NET wxWebResponseCURL : public wxWebResponse
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{
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public:
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wxWebResponseCURL(wxWebRequest& request);
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wxInt64 GetContentLength() const wxOVERRIDE;
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wxString GetURL() const wxOVERRIDE;
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wxString GetHeader(const wxString& name) const wxOVERRIDE;
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int GetStatus() const wxOVERRIDE;
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wxString GetStatusText() const wxOVERRIDE { return m_statusText; }
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size_t WriteData(void *buffer, size_t size);
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size_t AddHeaderData(const char* buffer, size_t size);
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private:
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wxWebRequestHeaderMap m_headers;
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wxString m_statusText;
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CURL* GetHandle() const
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{ return static_cast<wxWebRequestCURL&>(m_request).GetHandle(); }
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wxDECLARE_NO_COPY_CLASS(wxWebResponseCURL);
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};
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class WXDLLIMPEXP_NET wxWebSessionCURL : public wxWebSession, private wxThreadHelper
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{
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public:
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wxWebSessionCURL();
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~wxWebSessionCURL();
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wxWebRequest* CreateRequest(const wxString& url, int id = wxID_ANY) wxOVERRIDE;
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wxVersionInfo GetLibraryVersionInfo() wxOVERRIDE;
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bool StartRequest(wxWebRequestCURL& request);
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void CancelRequest(wxWebRequestCURL* request);
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protected:
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wxThread::ExitCode Entry() wxOVERRIDE;
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private:
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CURLM* m_handle;
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wxMutex m_mutex;
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wxCondition m_condition;
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bool m_shuttingDown;
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wxMutex m_cancelledMutex;
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wxVector< wxObjectDataPtr<wxWebRequestCURL> > m_cancelledRequests;
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static int ms_activeSessions;
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wxDECLARE_NO_COPY_CLASS(wxWebSessionCURL);
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};
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class WXDLLIMPEXP_NET wxWebSessionFactoryCURL : public wxWebSessionFactory
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{
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public:
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wxWebSession* Create() wxOVERRIDE
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{ return new wxWebSessionCURL(); }
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};
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#endif // wxUSE_WEBREQUEST_CURL
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#endif
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